Answer:
$112,750
Explanation:
Particulars                 Cost of making        Cost of buying
Direct material            41,000*10=410,000          0
Direct labor               41,000*9=369,000          0
Variable manuf. overhead   41,000*3.70=151,700         0
Fixed manuf. overhead     41,000*4.65=190,650   41,000*4.65=190,650
Outside supplier's price            0             41,000*25.45=1,043,450
Total cost                    $1,121,350            $1,234,100
Financial advantage of making the motors = $1,234,100 - $1,121,350
Financial advantage of making the motors = $112,750